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Little brother to the Fox Speedframe, the Mainframe MIPS helmet offers lightweight trail protection at a more affordable price. Integrated MIPS Multi-Directional Impact Protection System reduces rotational forces in a crash by absorbing and redirecting energies and forces otherwise transmitted to the brain. The Mainframe offers deep coverage similar to the Speedframe, but uses a fixed position visor. If you'd prefer an adjustable visor and goggle-compatibility, opt for the Speedframe instead.
FEATURES
- Proven MIPS impact protection system reduces rotational forces in a crash by absorbing and redirecting energies and forces otherwise transmitted to the brain
- MIPS integrated fit system reduces weight and provides a more comfortable seamless fit
- Extended coverage for added safety
- Optimized venting with channeled in-molded EPS provides efficient cooling
- Removable washable moisture wicking liner
- Fixed position visor
SIZING
| Size | Head circumference | Weight |
| One-Size (Youth) | 48-52cm | 310g |
| S | 51-55cm | 335g |
| M | 55-59cm | 380g |
| L | 59-63cm | 420g |
Original: $105.25
-70%$105.25
$31.57Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Little brother to the Fox Speedframe, the Mainframe MIPS helmet offers lightweight trail protection at a more affordable price. Integrated MIPS Multi-Directional Impact Protection System reduces rotational forces in a crash by absorbing and redirecting energies and forces otherwise transmitted to the brain. The Mainframe offers deep coverage similar to the Speedframe, but uses a fixed position visor. If you'd prefer an adjustable visor and goggle-compatibility, opt for the Speedframe instead.
FEATURES
- Proven MIPS impact protection system reduces rotational forces in a crash by absorbing and redirecting energies and forces otherwise transmitted to the brain
- MIPS integrated fit system reduces weight and provides a more comfortable seamless fit
- Extended coverage for added safety
- Optimized venting with channeled in-molded EPS provides efficient cooling
- Removable washable moisture wicking liner
- Fixed position visor
SIZING
| Size | Head circumference | Weight |
| One-Size (Youth) | 48-52cm | 310g |
| S | 51-55cm | 335g |
| M | 55-59cm | 380g |
| L | 59-63cm | 420g |
























